• Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, ... Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are you...for all C2BMC and OPIR. + Offer expertise in Modeling and Simulation + Provide expertise in… more
    Chenega Corporation (12/14/25)
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  • Model-Based Software Systems

    The MITRE Corporation (Mclean, VA)
    …proactive. This position provides challenging opportunities to apply and expand one's systems architecture modeling , and trade space analysis skills. Areas of ... interest include Model Based Engineering (MBSE, MDA, MDD, MDE), Systems of Systems , architecture modeling , analysis of complex systems , and decision… more
    The MITRE Corporation (12/12/25)
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  • Electrical/Electronics Engineer (Pharos…

    Naval Sea Systems Command (Dahlgren, VA)
    …designs and materials/concepts, provide advice on specific technical aspects of the systems , and use innovative thinking to solve complex problems. You will ... within a system, demonstrating the ability to use circuit design and simulation tools to develop and evaluate Electrical Engineering solutions. You will apply… more
    Naval Sea Systems Command (11/21/25)
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  • Senior OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor (SETA) ... support for a USG Agency. As a Senior OPIR Systems Engineer , you will be responsible for...and assess total constellation performance + Supports and conducts modeling and simulation of Tracking OPIR sensor… more
    KBR (12/11/25)
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  • GEOINT Payload Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Payload Systems Engineer to support the NRO GEOINT System Integration & Architecture (GSIA) office. This is a Systems ... GSIA program office equities are protected. + Assess payload technical performance and modeling and simulation results. Identify risks to program plans and… more
    SAIC (11/06/25)
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  • Distinguished Engineer - Director…

    Naval Sea Systems Command (Norfolk, VA)
    …supervision, and direction to division engineers and scientists in USV testing, USV modeling and simulation , and USV applicable technology development. You will ... Summary You will serve as Distinguished Engineer - Director for Unmanned Surface Vehicles (USVs)...development, test, evaluation, and integration of USV technologies and systems across the Navy's warfare centers. You will represent… more
    Naval Sea Systems Command (12/09/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    …operating systems , application software, and system management tools + Perform complex systems modeling , simulation , and analysis + Prepare and maintain ... Linux Systems Engineer EOE Statement We are...Linux Systems Engineer EOE Statement We are an equal employment...Description Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support… more
    William C Brown Inc (09/25/25)
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  • Associate Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …and cybersecurity domains. Job Description: This is an opportunity for an Associate Systems Engineer with an interest in advancing and applying innovative ... degree in related field of study + Experience with multi-disciplinary modeling and simulation (physics-level, engineering-level and/or socio-technical-level) +… more
    The MITRE Corporation (12/02/25)
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  • Topside Engineer ( Engineer

    HII (Chesapeake, VA)
    …upgrades. + Support topside and electromagnetic analysis with use of 3D and electromagnetic modeling and simulation tools. + Assist in the resolution of topside ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (11/28/25)
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  • Ground Systems Engineer

    Stratos Solutions (Chantilly, VA)
    Job Title: Ground Systems Engineer Location: Chantilly, VA Minimum Clearance Requirements: TS/SCI with Poly Position Summary: Stratos Solutions is seeking a ... highly skilled Ground Systems Engineer to support the development and...Familiarity with government acquisition processes and standards. + Experience with software simulation , modeling , or digital twin… more
    Stratos Solutions (12/04/25)
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